C99205
环庚三烯
95%
别名:
托必利烯, 环庚三烯
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关于此项目
经验公式（希尔记法）:
C7H8
化学文摘社编号:
分子量:
92.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-866-3
Beilstein/REAXYS Number:
506066
MDL number:
产品名称
环庚三烯, 95%
InChI key
CHVJITGCYZJHLR-UHFFFAOYSA-N
InChI
1S/C7H8/c1-2-4-6-7-5-3-1/h1-6H,7H2
SMILES string
C1C=CC=CC=C1
assay
95%
form
liquid
refractive index
n20/D 1.519 (lit.)
bp
116-117 °C (lit.)
density
0.888 g/mL at 25 °C (lit.)
storage temp.
2-8°C
Quality Level
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Application
环庚三烯可用作合成以下物质的反应物：
- 通过与二氯烯发生[2+2]环加成反应，随后与重氮甲烷发生扩环反应，合成2-羟基氮杂烯。
- 通过与末端炔发生钴催化[6+2]环加成，合成7-烷基-双环[4.2.1]nona-2,4,7-三烯。
- 通过与二苯基膦发生反应，合成(3,5-环庚二烯基)二苯基膦配体。
General description
含有 0.02% 至 0.15% BHT
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
41.0 °F
flash_point_c
5 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
(Cycloheptadienyl) diphenylphosphine: A Versatile Hybrid Ligand
Massard A, et al.
Organometallics, 31(3), 947-958 (2012)
Michael H Palmer et al.
The Journal of chemical physics, 153(5), 054301-054301 (2020-08-11)
The vacuum ultraviolet (VUV) spectrum for cyclohepta-1,3,5-triene up to 10.8 eV shows several broad bands, which are compared with electron impact spectra. Local curve fitting exposed groups of sharp vibrational peaks, which are assigned to Rydberg states. The vertical excitation
Mathieu Achard et al.
Organic letters, 7(12), 2353-2356 (2005-06-04)
[reaction: see text] The CoI2(dppe)/Zn/ZnI2 system effectively catalyzes the [6 + 2] cycloaddition of cycloheptatriene with terminal alkynes to afford 7-alkyl-bicyclo[4.2.1]nona-2,4,7-trienes in fair to excellent yields. The catalyst proved to be tolerant toward functional groups such as ketone, sulfone, ester
[2+ 2] Cycloaddition reaction of cycloheptatriene with dichloroketene. A novel and efficient synthetic strategy for the synthesis of 2-hydroxyazulene
Yokoyama R, et al.
Journal of the Chemical Society. Perkin Transactions 1, (18), 2257-2261 (2001)
Katharina Thum et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 27(7), 2513-2522 (2020-11-17)
The first intermolecular early main group metal-alkene complexes were isolated. This was enabled by using highly Lewis acidic Mg centers in the Lewis base-free cations (Me BDI)Mg+ and (tBu BDI)Mg+ with B(C6 F5 )4 - counterions (Me BDI=CH[C(CH3 )N(DIPP)]2
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